Finding the Third Proportional to 1,233,240 and 2,689,995

Step by Step Solution

1. Step 1: Write the proportion equation
   1,233,240 : 2,689,995 = 2,689,995 : x
2. Step 2: Convert to fraction form
   1,233,240/2,689,995 = 2,689,995/x
3. Step 3: Cross multiply
   1,233,240x = 2,689,995 × 2,689,995
4. Step 4: Simplify right side
   1,233,240x = 7,236,073,100,025
5. Step 5: Solve for x
   x = 7,236,073,100,025/1,233,240
6. Step 6: Final answer
   x = 5,867,530.33